Airbus Acj350 vs Cessna Citation Sovereign vs Gulfstream G400 vs Gulfstream G650er
The Airbus ACJ350 is a VVIP widebody airliner-based aircraft, typically configured for long-haul global missions with about 25–50 passengers in executive layouts (and far more if densified). Its range is roughly 10,000–11,000 nautical miles, enabling near-anywhere nonstop flights with substantial cabin volume. The Cessna Citation Sovereign+ is a super-midsize business jet aimed at efficient regional and transcontinental flying. It generally seats around 8–12 passengers and offers about 3,000–3,200 nautical miles of range, trading ultimate distance and cabin space for lower operating footprint. The Gulfstream G400 is a large-cabin business jet positioned above super-midsize aircraft, typically accommodating about 12–16 passengers. Its range is expected around 4,000–4,200 nautical miles, suited to longer city pairs while retaining strong runway flexibility. The Gulfstream G650ER is an ultra-long-range flagship business jet, commonly arranged for about 14–19 passengers, with approximately 7,500 nautical miles of range, delivering true intercontinental nonstop capability in a private-jet form factor.
| Spec | Airbus ACJ350 | Cessna Citation Sovereign+ | Gulfstream G400 | Gulfstream G650ER |
|---|---|---|---|---|
| Summary | ||||
| Cockpit | 2 | 2 | — | 2 |
| Min Crew | 4 | 2 | 4 | 4 |
| Total Seats | 12 | 11 | 12 | 14 |
| Manufacturer | Airbus | Cessna Citation | Gulfstream | Gulfstream |
| Aircraft Name | ACJ350 | Sovereign + | G400 | G650ER |
| Certification | FAA / EASA | FAA / EASA | — | FAA / EASA |
| Max Cabin Seats | 35 | 12 | 19 | 19 |
| OEM Verification | VERIFIED | VERIFIED | — | Un-Verified |
| Useful Load (lbs) | 32500 | 12790 | 30650 | 49500 |
| Flight Deck (Base Spec) | Thales | Garmin G5000 | Gulfstream Symmetry Flight Deck | Gulfstream PlaneView II (Primus Epic) |
| Max Cruise Speed (ktas) | 470 | 458 | 539 | 516 |
| Base Aircraft Price (USD) | $366,000,000 | $19,730,000 | 34500000 | $60,000,000 |
| DOC / nm | — | $ 6.02 | — | $ 9.39 |
| Max Range (nm) | — | 3138 | 4200 | 7500 |
| DOC / nm / Seat | — | $ 0.67 | — | $ 0.78 |
| Standard Cabin Seats | — | 9 | — | 12 |
| Direct Operating Cost | — | $ 2,699 | — | $ 4,844 |
| Cabin | ||||
| Cockpit | — | 2 | — | 2 |
| Lavatory | — | 1 Enclosed Belted Flushing | — | 2 Enclosed Flushing |
| Min Crew | — | 2 | — | 4 |
| Crew Rest | — | No | — | Yes |
| Jump Seat | — | No | — | Yes |
| Total Seats | — | 11 | — | 14 |
| Galley Location | — | FWD | — | FWD |
| Max Cabin Seats | — | 12 | — | 19 |
| Lavatory Location | — | AFT | — | FWD / AFT |
| Cabin Pressure (psi) | — | 9.3 | — | 10.7 |
| Galley / Refreshment | — | Galley | — | Galley |
| Standard Cabin Seats | — | 9 | — | 12 |
| SL Cabin Altitude (ft) | — | 25230 | — | 31900 |
| Engine | ||||
| Model | Trent XWB 84 | PW306D | — | BR725 A1-12 |
| Fuel Capacity (gal) | 43985 | 1700 | — | — |
| FADEC | — | Yes | — | Yes |
| TBO (hrs) | — | 6000 | — | On-Condition |
| Flat Rating | — | ISA + 16 | — | ISA + 15 |
| Thrust (lbs) | — | 5907 | — | 16900 |
| No. of Engines | — | 2 | — | 2 |
| Dimensions | ||||
| Length (ft) | 219 ft 2 in | 63.5 | — | 99.8 |
| Wingspan (ft) | 212 ft 5 in | 72.4 | — | 99.6 |
| Cabin Width (ft) | 167 ft 5 in | 5.5 | — | 8.2 |
| Cabin Length (ft) | 167 ft 5 in | 25.3 | — | 46.9 |
| Overall Height (ft) | 55 ft 11 in | 20.4 | — | 25.7 |
| Cabin Volume (cu. ft) | 30,162 cu ft | — | — | — |
| Cabin Width - Floor (ft) | 2,905 sq ft | 3.9 | — | 6.7 |
| Aisle Step (ft) | — | 0.7 | — | Flat Floor |
| Cabin Height (ft) | — | 5.7 | — | 6.5 |
| Cabin Length - Seating (ft) | — | 17.4 | — | 32.7 |
| Baggage Volume Ext. (cu. ft) | — | 100 | — | — |
| Baggage Volume Int. (cu. ft) | — | 35 | — | 235 |